Re: PT-425 PROS & cons??
<font color="red"> Stump Grinder Shield
Problem: My OEM Stump Grinder threw the chips at the front of the PT-425 and me!! It was unbearable and unusable!! I reversed the blade on the Stump Grinder to throw the chips away from us, but then, since chips were thrown in a wide forward shower, cleanup often took longer than the grinding!!
I tried several materials for a shield, but none were satisfactory. If it was stiff like plywood, it would break. If it was flexible, it could get back into the blade. A separate shield was too slow, and inconvenient, to use.
Solution: Traveling down the highway I spotted a tire tread about 9" wide by 7' long lying on the shoulder of the road from a truck that had a blow out and lost it.
Procedure: I cut and trimmed a piece 4' long with my 4-1/2" side grinder, (needed to cut the steel belts). Drilled two 3/8" holes, 6" apart, through the OEM steel shield. Doubled back the tire strip with the tread on the outside, and drilled two 1/2" holes, 6" apart, through the doubled strip to match those in the steel shield. Mounted the tire strip to the top of the steel shield with 5/16" nuts, bolts, and fender washers. Near the outward end of the tire strip, about 10" from the previous hole, I drilled a 1/2" hole through the doubled tire strip and installed a 5/16" nut, bolt, and fender washers to stiffen the new shield.
Result: The tire strip shield is flexible enough to move and conform to the ground to catch the chips, stiff enough to stay out of the blade, and tough enough to survive the abuse!
Cheap, and works great!!
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